Opentabs
Plugin-based server and Chrome extension that gives AI agents access to web apps through your authenticated browser session, with a plugin SDK.
Installation
Les étapes d'installation sont dans la documentation ci-dessous. Documentation
Documentation
Tirée du README du projet sur GitHub, actualisée chaque semaine. Les liens ouvrent GitHub.
Your AI calls real web APIs through your browser session — no screenshots, no DOM scraping.
AI sending a Discord message and adding reactions — real API calls, not browser automation
How It Works
- Install the CLI and load the Chrome extension
- Connect — the extension bridges your browser to a local server
- Use — your AI calls web APIs through your authenticated session
No API keys. No OAuth setup. If you're logged in, your AI can use it.
Works with any MCP client. Don't want MCP? Use CLI mode instead.
Quick Start
Requires Node.js 22+ and Chrome.
npm install -g @opentabs-dev/cli
opentabs start
Load the extension from ~/.opentabs/extension in chrome://extensions/ (Developer mode → Load unpacked).
opentabs plugin install <plugin-name>
Full walkthrough: Quick Start guide
What You Get
- 100+ plugins, ~2,000 tools. Slack, Discord, GitHub, Jira, Notion, Figma, AWS, Stripe, and a lot more. One command to install, works immediately.
- Built-in browser tools. Screenshots, clicking, typing, network capture — works on any tab, no plugin needed.
Build your own. Scaffold a plugin in one command, publish to npm, anyone can install it. Or point your AI at any website — it discovers the APIs and builds the plugin for you. Plugin Development guide
Install a plugin, use it immediately — no restart needed
Security
- Everything starts off. No tool executes until you explicitly enable it.
- Code review built in. Your AI reviews the plugin source before you enable it.
- Version-aware. Permissions reset when a plugin updates.
- Three permission levels. Off, Ask (confirmation dialog), or Auto — per-plugin or per-tool.
- Runs locally. No cloud. Full audit log. Anonymous telemetry (opt-out).
Contributing
git clone https://github.com/opentabs-dev/opentabs.git
cd opentabs && npm install && npm run build
npm run dev # tsc watch + MCP server + extension
npm run check # build + type-check + lint + knip + test
Development Setup guide · Discord
License
MIT — Not affiliated with or endorsed by any third-party service. Full disclaimer.
Docs · Quick Start · Plugin Development · SDK Reference · Browser Tools · CLI Reference
Built with Claude Code, OpenCode, Ralph, and RetroUI.
Questions fréquentes
Qu'est-ce que Opentabs ?
Plugin-based server and Chrome extension that gives AI agents access to web apps through your authenticated browser session, with a plugin SDK.
Comment installer Opentabs ?
Suivez les étapes d'installation de sa documentation, affichée sur cette page et dans son dépôt.
Opentabs est-il open source ?
Oui. Son code est sur GitHub sous licence MIT.
Qui maintient Opentabs ?
Il est publié par opentabs-dev. AI.tn le référence sans le maintenir ni le recommander.
Issu des listes communautaires awesome-mcp-servers et du dépôt GitHub du projet. Être listé n'est pas une recommandation : vérifiez le code et les permissions d'un serveur avant de lui donner accès à vos données.